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Merck
CN

69949

Sigma-Aldrich

MOPS

BioXtra, ≥99.0% (T)

Synonym(s):

3-(N-Morpholino)propanesulfonic acid, 4-Morpholinepropanesulfonic acid

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About This Item

Empirical Formula (Hill Notation):
C7H15NO4S
CAS Number:
1132-61-2
Molecular Weight:
209.26
Beilstein:
1106776
EC Number:
214-478-5
MDL number:
MFCD00006183
UNSPSC Code:
12161700

Key Documents

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product line

BioXtra

Assay

≥99.0% (T)

ign. residue

≤0.2% (as SO4)

loss

≤1% loss on drying, 110 °C

operating pH range

6.5-7.9

useful pH range

6.5-7.9

pKa (20 °C)

7.2

pKa (25 °C)

7.2

solubility

H2O: 1 M at 20 °C, clear

anion traces

chloride (Cl-): ≤200 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES string

OS(=O)(=O)CCCN1CCOCC1

InChI

1S/C7H15NO4S/c9-13(10,11)7-1-2-8-3-5-12-6-4-8/h1-7H2,(H,9,10,11)

InChI key

DVLFYONBTKHTER-UHFFFAOYSA-N

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

230.0 °F - closed cup

Flash Point(C)

110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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A Cvetkovic et al.
Biotechnology and bioengineering, 87(5), 658-668 (2004-09-08)
Adsorption characteristics of native and cross-linked lysozyme crystals were examined using fluorescein as model adsorbate. The adsorption isotherms exhibited Langmuir or linear behavior. The affinity constant (b1) and the adsorption capacity (Qsat) for fluorescein were found to depend on the
Tohru Tsuchiya et al.
Plant & cell physiology, 44(1), 96-101 (2003-01-29)
Chlorophyllases (Chlases), cloned so far, contain a lipase motif with the active serine residue of the catalytic triad of triglyceride lipases. Inhibitors specific for the catalytic serine residue in serine hydrolases, which include lipases effectively inhibited the activity of the
Alexandra R Stettler et al.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 12(2), 194-203 (2006-11-23)
The interactions between oligonucleotides and inorganic cations have been measured by capillary zone electrophoresis. With increasing concentrations of divalent cations (Ca(2+), Mg(2+), Mn(2+) and Ni(2+)) in the running buffer, the migration behavior was evaluated by calculation of the binding constants.
Junji Suzuki et al.
Nature communications, 5, 4153-4153 (2014-06-14)
The endoplasmic reticulum (ER) and mitochondria accumulate Ca(2+) within their lumens to regulate numerous cell functions. However, determining the dynamics of intraorganellar Ca(2+) has proven to be difficult. Here we describe a family of genetically encoded Ca(2+) indicators, named calcium-measuring
Samarjit Das et al.
PloS one, 9(5), e96820-e96820 (2014-05-09)
MicroRNAs (miRNAs) are small non-coding RNAs, which inhibit the stability and/or translation of a mRNA. miRNAs have been found to play a powerful role in various cardiovascular diseases. Recently, we have demonstrated that a microRNA (miR-181c) can be encoded in
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